5055617129 has 2 divisors, whose sum is σ = 5055617130. Its totient is φ = 5055617128.

The previous prime is 5055617081. The next prime is 5055617197. The reversal of 5055617129 is 9217165505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3206617129 + 1849000000 = 56627^2 + 43000^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055617129 - 2⁸ = 5055616873 is a prime.

It is not a weakly prime, because it can be changed into another prime (5055617929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527808564 + 2527808565.

It is an arithmetic number, because the mean of its divisors is an integer number (2527808565).

Almost surely, 2^5055617129 is an apocalyptic number.

It is an amenable number.

5055617129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055617129 is an equidigital number, since it uses as much as digits as its factorization.

5055617129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 41.

The square root of 5055617129 is about 71102.8630154933. The cubic root of 5055617129 is about 1716.2928459203.

The spelling of 5055617129 in words is "five billion, fifty-five million, six hundred seventeen thousand, one hundred twenty-nine".